:root {
  --bg: #f4f6fb;
  --text: #1b2234;
  --muted: #6a738b;
  --card: #ffffff;
  --line: #e7eaf4;
  --accent: #ff6f3d;
  --accent-dark: #e95622;
  --deep: #1a1f3a;
  --deep-2: #11162d;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(23, 34, 74, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top right, #fff1ea 0%, var(--bg) 45%);
  line-height: 1.6;
}

a {
  text-decoration: none;
}

.top-strip {
  background: linear-gradient(90deg, var(--deep), #2b2451);
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.85rem;
  padding: 0.45rem 0;
}

.main-nav {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
  transition: box-shadow 0.2s ease;
}

.main-nav.scrolled {
  box-shadow: 0 8px 20px rgba(16, 23, 44, 0.08);
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--deep);
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand-dot {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff9966, var(--accent));
  box-shadow: 0 0 0 4px rgba(255, 111, 61, 0.15);
}

.navbar .nav-link {
  color: #2a324a;
  font-weight: 500;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
  color: var(--accent-dark);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), #ff8d52);
  border: 0;
  color: #fff;
  font-weight: 600;
}

.btn-accent:hover,
.btn-accent:focus {
  background: linear-gradient(135deg, #f46334, #ff7d42);
  color: #fff;
}

.hero-section {
  position: relative;
  color: #fff;
  background: #0f1429;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(95deg, rgba(12, 16, 36, 0.9), rgba(12, 16, 36, 0.54)), url("../images/5059707.jpg") center/cover no-repeat;
}

.hero-section .container {
  position: relative;
  z-index: 1;
}

.hero-kicker {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}

.hero-section h1 {
  margin-top: 0.8rem;
  margin-bottom: 0.9rem;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: 1.2;
  font-weight: 700;
}

.hero-text {
  max-width: 60ch;
  color: rgba(255, 255, 255, 0.84);
}

.hero-meta li {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.84);
}

.hero-panel {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  padding: 1rem;
  backdrop-filter: blur(8px);
}

.hero-panel h2 {
  font-size: 1.05rem;
  margin-bottom: 0.9rem;
}

.btn-soft {
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.btn-soft:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.18);
}

.tag-cloud {
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.tag-cloud .badge {
  border: 1px solid var(--line);
  color: #4b5678;
  padding: 0.45rem 0.72rem;
  font-weight: 500;
}

.content-block {
  margin-bottom: 1.5rem;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
}

.section-head h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
}

.movie-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.movie-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(24, 31, 65, 0.14);
}

.movie-card img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.movie-card .card-body {
  padding: 0.9rem;
}

.movie-card .card-text {
  color: var(--muted);
  margin-bottom: 0.8rem;
  font-size: 0.92rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.movie-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #7c859f;
}

.score {
  font-size: 0.8rem;
  color: #fff;
  padding: 0.16rem 0.45rem;
  border-radius: 6px;
  background: linear-gradient(135deg, #7a66ff, #5f89ff);
}

.sidebar-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem;
  margin-bottom: 1rem;
}

.sidebar-card h3 {
  font-size: 1rem;
  margin-bottom: 0.8rem;
  font-weight: 700;
}

.news-list li {
  display: grid;
  grid-template-columns: 95px 1fr;
  gap: 0.5rem;
  font-size: 0.88rem;
  margin-bottom: 0.55rem;
}

.news-list span {
  color: #8189a2;
}

.news-list a {
  color: #2f3752;
}

.link-more {
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.9rem;
}

.rank-list {
  margin: 0;
  padding-left: 1.1rem;
}

.rank-list li {
  padding: 0.3rem 0;
  color: #2d3550;
}

.accordion-item {
  border: 0;
  border-bottom: 1px solid var(--line);
}

.accordion-button {
  padding: 0.7rem 0;
  font-size: 0.9rem;
  font-weight: 600;
}

.accordion-button:not(.collapsed) {
  background: transparent;
  color: var(--accent-dark);
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: none;
}

.guide-section {
  padding: 0.8rem 0 1.6rem;
}

.guide-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.guide-card h3 {
  font-size: 1rem;
  margin-bottom: 0.45rem;
}

.guide-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.friend-links {
  border-top: 1px solid var(--line);
}

.friend-title {
  font-size: 1.08rem;
  margin-bottom: 0.8rem;
  font-weight: 700;
}

.friend-links a {
  background: #fff;
  border: 1px solid var(--line);
  color: #364061;
  border-radius: 999px;
  padding: 0.38rem 0.75rem;
  font-size: 0.88rem;
}

.friend-links a:hover {
  color: var(--accent-dark);
  border-color: #ffc5af;
}

.site-footer {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.8);
  background: linear-gradient(110deg, var(--deep-2), #2a1d44);
}

.footer-brand {
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
}

.footer-links {
  display: inline-flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: #fff;
}

.back-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 2.4rem;
  height: 2.4rem;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: var(--accent);
  box-shadow: 0 10px 20px rgba(255, 111, 61, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease;
  z-index: 1020;
}

.back-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.modal-content {
  border: 1px solid var(--line);
  border-radius: 16px;
}

@media (max-width: 991.98px) {
  .news-list li {
    grid-template-columns: 80px 1fr;
  }
}

@media (max-width: 767.98px) {
  .hero-section {
    text-align: left;
  }

  .hero-meta {
    gap: 0.6rem !important;
  }

  .hero-meta li {
    width: 100%;
  }

  .section-head h2 {
    font-size: 1.05rem;
  }

  .movie-card .card-body {
    padding: 0.8rem;
  }
}